Zang-fu Mathic™ Curriculum in Boundary Mathematics
yyGrams Mathical Productions
imprint of Waggledance, Inc

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| | |   ~~ Coming Appearances ~~   | | |
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Captain Sharky's Mathical Play Show
show:   Hatch Public Library, Mauston, Wisconsin -- Game Night, Thursday, May 21, 5 p.m.
show:   Village Booksmith, Baraboo, Wisconsin -- Friday, May 22     7:30 p.m. (45 minutes)

Seminar: "Proof Before Middle School?"
            an argument for boundary mathematics in the early grades     [text of paper]
David Zethmayr ~~ software developer, electronics inventor, children's math writer
seminar:   (none scheduled)
interview:   (none scheduled)     [Suggested questions]
Contact   to schedule show, a seminar or an interview
Posters

Recommended links for students
Recommended links for parents and teachers

update 2009.5.13
©2009 David Zethmayr